Merge branch 'feature.diff-whitespace' into develop

.gitignore

@@ -1,14 +1,19 @@
 *~
-tmp
+.buildpath
+.externalToolBuilders
+.project
+.settings
+.tx/config
+attachments
+indefero-*.zip
 src/IDF/conf/idf.php
 src/IDF/conf/idf.test.php
-www/test.php
-www/media/upload
-src/IDF/gettexttemplates
-indefero-*.zip
 src/IDF/conf/path.php
-.tx/config
+src/IDF/gettexttemplates
 src/IDF/locale/idf.pot.bak
+test/config.php
 test/test.db
 test/tmp
-test/config.php
+tmp
+www/media/upload
+www/test.php

src/IDF/Diff.php

@@ -35,9 +35,7 @@ class IDF_Diff
     public function __construct($diff, $path_strip_level = 0)
     {
         $this->path_strip_level = $path_strip_level;
-        // this works because in unified diff format even empty lines are
+        $this->lines = IDF_FileUtil::splitIntoLines($diff, true);
-        // either prefixed with a '+', '-' or ' '
-        $this->lines = preg_split("/\015\012|\015|\012/", $diff, -1, PREG_SPLIT_NO_EMPTY);
     }
 
     public function parse()
@@ -66,12 +64,12 @@ class IDF_Diff
             }
 
             // use new file name by default
-            preg_match("/^\+\+\+ ([^\t]+)/", $newfileline, $m);
+            preg_match("/^\+\+\+ ([^\t\n\r]+)/", $newfileline, $m);
             $current_file = $m[1];
             if ($current_file === '/dev/null') {
                 // except if it's /dev/null, use the old one instead
                 // eg. mtn 0.48 and newer
-                preg_match("/^--- ([^\t]+)/", $oldfileline, $m);
+                preg_match("/^--- ([^\t\r\n]+)/", $oldfileline, $m);
                 $current_file = $m[1];
             }
             if ($this->path_strip_level > 0) {
@@ -102,10 +100,11 @@ class IDF_Diff
 
                 while ($i < $diffsize && ($addlines >= 0 || $dellines >= 0)) {
                     $linetype = $this->lines[$i] != '' ? $this->lines[$i][0] : false;
+                    $content = substr($this->lines[$i], 1);
                     switch ($linetype) {
                         case ' ':
                             $files[$current_file]['chunks'][$current_chunk][] =
-                                array($delstart, $addstart, substr($this->lines[$i++], 1));
+                                array($delstart, $addstart, $content);
                             $dellines--;
                             $addlines--;
                             $delstart++;
@@ -113,23 +112,26 @@ class IDF_Diff
                             break;
                         case '+':
                             $files[$current_file]['chunks'][$current_chunk][] =
-                                array('', $addstart, substr($this->lines[$i++], 1));
+                                array('', $addstart, $content);
                             $addlines--;
                             $addstart++;
                             break;
                         case '-':
                             $files[$current_file]['chunks'][$current_chunk][] =
-                                array($delstart, '', substr($this->lines[$i++], 1));
+                                array($delstart, '', $content);
                             $dellines--;
                             $delstart++;
                             break;
                         case '\\':
-                            // ignore newline handling for now, see issue 636
+                            // no new line at the end of this file; remove pseudo new line from last line
-                            $i++;
+                            $cur = count($files[$current_file]['chunks'][$current_chunk]) - 1;
+                            $files[$current_file]['chunks'][$current_chunk][$cur][2] =
+                                rtrim($files[$current_file]['chunks'][$current_chunk][$cur][2], "\r\n");
                             continue;
                         default:
                             break 2;
                     }
+                    $i++;
                 }
                 $current_chunk++;
             }
@@ -144,46 +146,80 @@ class IDF_Diff
     public function as_html()
     {
         $out = '';
-        foreach ($this->files as $filename=>$file) {
+        foreach ($this->files as $filename => $file) {
             $pretty = '';
             $fileinfo = IDF_FileUtil::getMimeType($filename);
             if (IDF_FileUtil::isSupportedExtension($fileinfo[2])) {
                 $pretty = ' prettyprint';
             }
-            $out .= "\n".'<table class="diff" summary="">'."\n";
+
-            $out .= '<tr id="diff-'.md5($filename).'"><th colspan="3">'.Pluf_esc($filename).'</th></tr>'."\n";
             $cc = 1;
+            $offsets = array();
+            $contents = array();
+
             foreach ($file['chunks'] as $chunk) {
                 foreach ($chunk as $line) {
-                    if ($line[0] and $line[1]) {
+                    list($left, $right, $content) = $line;
-                        $class = 'diff-c';
+                    if ($left and $right) {
-                    } elseif ($line[0]) {
+                        $class = 'context';
-                        $class = 'diff-r';
+                    } elseif ($left) {
+                        $class = 'removed';
                     } else {
-                        $class = 'diff-a';
+                        $class = 'added';
                     }
-                    $line_content = self::padLine(Pluf_esc($line[2]));
+
-                    $out .= sprintf('<tr class="diff-line"><td class="diff-lc">%s</td><td class="diff-lc">%s</td><td class="%s%s mono">%s</td></tr>'."\n", $line[0], $line[1], $class, $pretty, $line_content);
+                    $offsets[] = sprintf('<td>%s</td><td>%s</td>', $left, $right);
+                    $content = IDF_FileUtil::emphasizeControlCharacters(Pluf_esc($content));
+                    $contents[] = sprintf('<td class="%s%s mono">%s</td>', $class, $pretty, $content);
+                }
+                if (count($file['chunks']) > $cc) {
+                    $offsets[]  = '<td class="next">...</td><td class="next">...</td>';
+                    $contents[] = '<td class="next"></td>';
                 }
-                if (count($file['chunks']) > $cc)
-                $out .= '<tr class="diff-next"><td>...</td><td>...</td><td>&nbsp;</td></tr>'."\n";
                 $cc++;
             }
-            $out .= '</table>';
-        }
-        return Pluf_Template::markSafe($out);
-    }
 
-    public static function padLine($line)
+            list($added, $removed) = end($file['chunks_def']);
-    {
+
-        $line = str_replace("\t", '    ', $line);
+            $added = $added[0] + $added[1];
-        $n = strlen($line);
+            $leftwidth = 1;
-        for ($i=0;$i<$n;$i++) {
+            if ($added > 0)
-            if (substr($line, $i, 1) != ' ') {
+                $leftwidth = ((ceil(log10($added)) + 1) * 8) + 12;
-                break;
+
-            }
+            $removed = $removed[0] + $removed[1];
+            $rightwidth = 1;
+            if ($removed > 0)
+                $rightwidth = ((ceil(log10($removed)) + 1) * 8) + 12;
+
+            $inner_linecounts =
+              '<table class="diff-linecounts">' ."\n".
+                '<colgroup><col width="'.$leftwidth.'" /><col width="'. $rightwidth.'" /></colgroup>' ."\n".
+                '<tr class="line">' .
+                  implode('</tr>'."\n".'<tr class="line">', $offsets).
+                '</tr>' ."\n".
+              '</table>' ."\n";
+
+
+            $inner_contents =
+              '<table class="diff-contents">' ."\n".
+                '<tr class="line">' .
+                  implode('</tr>'."\n".'<tr class="line">', $contents) .
+                '</tr>' ."\n".
+              '</table>' ."\n";
+
+            $out .= '<table class="diff unified">' ."\n".
+                      '<colgroup><col width="'.($leftwidth + $rightwidth + 1).'" /><col width="*" /></colgroup>' ."\n".
+                      '<tr id="diff-'.md5($filename).'">'.
+                        '<th colspan="2">'.Pluf_esc($filename).'</th>'.
+                      '</tr>' ."\n".
+                      '<tr>' .
+                        '<td>'. $inner_linecounts .'</td>'. "\n".
+                        '<td><div class="scroll">'. $inner_contents .'</div></td>'.
+                      '</tr>' ."\n".
+                    '</table>' ."\n";
         }
-        return str_repeat('&nbsp;', $i).substr($line, $i);
+
+        return Pluf_Template::markSafe($out);
     }
 
     /**
@@ -208,12 +244,12 @@ class IDF_Diff
      */
     public function fileCompare($orig, $chunks, $filename, $context=10)
     {
-        $orig_lines = preg_split("/\015\012|\015|\012/", $orig);
+        $orig_lines = IDF_FileUtil::splitIntoLines($orig);
         $new_chunks = $this->mergeChunks($orig_lines, $chunks, $context);
         return $this->renderCompared($new_chunks, $filename);
     }
 
-    public function mergeChunks($orig_lines, $chunks, $context=10)
+    private function mergeChunks($orig_lines, $chunks, $context=10)
     {
         $spans = array();
         $new_chunks = array();
@@ -310,38 +346,115 @@ class IDF_Diff
         return $nnew_chunks;
     }
 
-    public function renderCompared($chunks, $filename)
+    private function renderCompared($chunks, $filename)
     {
         $fileinfo = IDF_FileUtil::getMimeType($filename);
         $pretty = '';
         if (IDF_FileUtil::isSupportedExtension($fileinfo[2])) {
             $pretty = ' prettyprint';
         }
-        $out = '';
+
         $cc = 1;
-        $i = 0;
+        $left_offsets   = array();
+        $left_contents  = array();
+        $right_offsets  = array();
+        $right_contents = array();
+
+        $max_lineno_left = $max_lineno_right = 0;
+
         foreach ($chunks as $chunk) {
             foreach ($chunk as $line) {
-                $line1 = '&nbsp;';
+                $left    = '';
-                $line2 = '&nbsp;';
+                $right   = '';
-                $line[2] = (strlen($line[2])) ? self::padLine(Pluf_esc($line[2])) : '&nbsp;';
+                $content = IDF_FileUtil::emphasizeControlCharacters(Pluf_esc($line[2]));
+
                 if ($line[0] and $line[1]) {
-                    $class = 'diff-c';
+                    $class = 'context';
-                    $line1 = $line2 = $line[2];
+                    $left = $right = $content;
                 } elseif ($line[0]) {
-                    $class = 'diff-r';
+                    $class = 'removed';
-                    $line1 = $line[2];
+                    $left = $content;
                 } else {
-                    $class = 'diff-a';
+                    $class = 'added';
-                    $line2 = $line[2];
+                    $right = $content;
                 }
-                $out .= sprintf('<tr class="diff-line"><td class="diff-lc">%s</td><td class="%s mono%s"><code>%s</code></td><td class="diff-lc">%s</td><td class="%s mono%s"><code>%s</code></td></tr>'."\n", $line[0], $class, $pretty, $line1, $line[1], $class, $pretty, $line2);
+
+                $left_offsets[]   = sprintf('<td>%s</td>', $line[0]);
+                $right_offsets[]  = sprintf('<td>%s</td>', $line[1]);
+                $left_contents[]  = sprintf('<td class="%s%s mono">%s</td>', $class, $pretty, $left);
+                $right_contents[] = sprintf('<td class="%s%s mono">%s</td>', $class, $pretty, $right);
+
+                $max_lineno_left  = max($max_lineno_left, $line[0]);
+                $max_lineno_right = max($max_lineno_right, $line[1]);
+            }
+
+            if (count($chunks) > $cc) {
+                $left_offsets[]   = '<td class="next">...</td>';
+                $right_offsets[]  = '<td class="next">...</td>';
+                $left_contents[]  = '<td></td>';
+                $right_contents[] = '<td></td>';
             }
-            if (count($chunks) > $cc)
-                $out .= '<tr class="diff-next"><td>...</td><td>&nbsp;</td><td>...</td><td>&nbsp;</td></tr>'."\n";
             $cc++;
-            $i++;
         }
+
+        $leftwidth = 1;
+        if ($max_lineno_left > 0)
+            $leftwidth = ((ceil(log10($max_lineno_left)) + 1) * 8) + 12;
+
+        $rightwidth = 1;
+        if ($max_lineno_right > 0)
+            $rightwidth = ((ceil(log10($max_lineno_right)) + 1) * 8) + 12;
+
+        $inner_linecounts_left =
+          '<table class="diff-linecounts">' ."\n".
+            '<colgroup><col width="'.$leftwidth.'" /></colgroup>' ."\n".
+            '<tr class="line">' .
+              implode('</tr>'."\n".'<tr class="line">', $left_offsets).
+            '</tr>' ."\n".
+          '</table>' ."\n";
+
+        $inner_linecounts_right =
+          '<table class="diff-linecounts">' ."\n".
+            '<colgroup><col width="'.$rightwidth.'" /></colgroup>' ."\n".
+            '<tr class="line">' .
+              implode('</tr>'."\n".'<tr class="line">', $right_offsets).
+            '</tr>' ."\n".
+          '</table>' ."\n";
+
+        $inner_contents_left =
+          '<table class="diff-contents">' ."\n".
+            '<tr class="line">' .
+              implode('</tr>'."\n".'<tr class="line">', $left_contents) .
+            '</tr>' ."\n".
+          '</table>' ."\n";
+
+        $inner_contents_right =
+          '<table class="diff-contents">' ."\n".
+            '<tr class="line">' .
+              implode('</tr>'."\n".'<tr class="line">', $right_contents) .
+            '</tr>' ."\n".
+          '</table>' ."\n";
+
+        $out =
+          '<table class="diff context">' ."\n".
+            '<colgroup>' .
+              '<col width="'.($leftwidth + 1).'" /><col width="*" />' .
+              '<col width="'.($rightwidth + 1).'" /><col width="*" />' .
+            '</colgroup>' ."\n".
+            '<tr id="diff-'.md5($filename).'">'.
+              '<th colspan="4">'.Pluf_esc($filename).'</th>'.
+            '</tr>' ."\n".
+            '<tr>' .
+              '<th colspan="2">'.__('Old').'</th><th colspan="2">'.__('New').'</th>' .
+            '</tr>'.
+            '<tr>' .
+              '<td>'. $inner_linecounts_left .'</td>'. "\n".
+              '<td><div class="scroll">'. $inner_contents_left .'</div></td>'. "\n".
+              '<td>'. $inner_linecounts_right .'</td>'. "\n".
+              '<td><div class="scroll">'. $inner_contents_right .'</div></td>'. "\n".
+            '</tr>' ."\n".
+            '</table>' ."\n";
+
         return Pluf_Template::markSafe($out);
     }
 }

src/IDF/FileUtil.php

@@ -65,9 +65,9 @@ class IDF_FileUtil
         }
         $table = array();
         $i = 1;
-        foreach (preg_split("/\015\012|\015|\012/", $content) as $line) {
+        foreach (self::splitIntoLines($content) as $line) {
             $table[] = '<tr class="c-line"><td class="code-lc" id="L'.$i.'"><a href="#L'.$i.'">'.$i.'</a></td>'
-                .'<td class="code mono'.$pretty.'">'.IDF_Diff::padLine(Pluf_esc($line)).'</td></tr>';
+                .'<td class="code mono'.$pretty.'">'.self::emphasizeControlCharacters(Pluf_esc($line)).'</td></tr>';
             $i++;
         }
         return Pluf_Template::markSafe(implode("\n", $table));
@@ -143,6 +143,56 @@ class IDF_FileUtil
         return $res;
     }
 
+    /**
+     * Splits a string into separate lines while retaining the individual
+     * line ending character for every line.
+     *
+     * OS9 line endings are not supported.
+     *
+     * @param string content
+     * @param boolean if true, skip completely empty lines
+     * @return string
+     */
+    public static function splitIntoLines($content, $skipEmpty = false)
+    {
+        $flags = PREG_SPLIT_OFFSET_CAPTURE;
+        if ($skipEmpty) $flags |= PREG_SPLIT_NO_EMPTY;
+        $splitted = preg_split("/\r\n|\n/", $content, -1, $flags);
+
+        $last_off = -1;
+        $lines = array();
+        while (($split = array_shift($splitted)) !== null) {
+            if ($last_off != -1) {
+                $lines[] .= substr($content, $last_off, $split[1] - $last_off);
+            }
+            $last_off = $split[1];
+        }
+        $lines[] = substr($content, $last_off);
+        return $lines;
+    }
+
+    /**
+     * This translates most of the C0 ASCII control characters into
+     * their visual counterparts in the 0x24## unicode plane
+     * (http://en.wikipedia.org/wiki/C0_and_C1_control_codes).
+     *
+     * We could add DEL (0x7F) to this set, but unfortunately this
+     * is not nicely mapped to 0x247F in the control plane, but 0x2421
+     * and adding an if expression below just for this is a little bit
+     * of a hassle. And of course, the more esoteric ones from C1 are
+     * missing as well...
+     *
+     * @param string $content
+     * @return string
+     */
+    public static function emphasizeControlCharacters($content)
+    {
+        return preg_replace(
+            '/([\x00-\x1F])/ue',
+            '"<span class=\"ctrl-char\" title=\"0x".bin2hex("\\1")."\">&#x24".bin2hex("\\1")."</span>"',
+            $content);
+    }
+
     /**
      * Find if a given mime type is a text file.
      * This uses the output of the self::getMimeType function.

src/IDF/Scm/Git.php

@@ -507,33 +507,27 @@ class IDF_Scm_Git extends IDF_Scm
                            "'".$this->mediumtree_fmt."'",
                            escapeshellarg($commit));
         }
-        $out = array();
         $cmd = Pluf::f('idf_exec_cmd_prefix', '').$cmd;
-        self::exec('IDF_Scm_Git::getCommit', $cmd, $out, $ret);
+        $out = self::shell_exec('IDF_Scm_Git::getCommit', $cmd);
-        if ($ret != 0 or count($out) == 0) {
+        if (strlen($out) == 0) {
             return false;
         }
-        if ($getdiff) {
+
-            $log = array();
+        $diffStart = false;
-            $change = array();
+        if (preg_match('/^diff (?:--git a|--cc)/m', $out, $m, PREG_OFFSET_CAPTURE)) {
-            $inchange = false;
+            $diffStart = $m[0][1];
-            foreach ($out as $line) {
-                if (!$inchange and 0 === strpos($line, 'diff --git a')) {
-                    $inchange = true;
-                }
-                if ($inchange) {
-                    $change[] = $line;
-                } else {
-                    $log[] = $line;
-                }
-            }
-            $out = self::parseLog($log);
-            $out[0]->diff = implode("\n", $change);
-        } else {
-            $out = self::parseLog($out);
-            $out[0]->diff = '';
         }
 
+        $diff = '';
+        if ($diffStart !== false) {
+            $log = substr($out, 0, $diffStart);
+            $diff = substr($out, $diffStart);
+        } else {
+            $log = $out;
+        }
+
+        $out = self::parseLog(preg_split('/\r\n|\n/', $log));
+        $out[0]->diff = $diff;
         $out[0]->branch = implode(', ', $this->inBranches($out[0]->commit, null));
         return $out[0];
     }

src/IDF/Scm/Mercurial.php

@@ -408,24 +408,23 @@ class IDF_Scm_Mercurial extends IDF_Scm
                        escapeshellarg($commit),
                        escapeshellarg($this->repo),
                        escapeshellarg($logStyle->get()));
-        $out = array();
         $cmd = Pluf::f('idf_exec_cmd_prefix', '').$cmd;
-        self::exec('IDF_Scm_Mercurial::getCommit', $cmd, $out);
+        $out = self::shell_exec('IDF_Scm_Mercurial::getCommit', $cmd);
-        $log = array();
+        if (strlen($out) == 0) {
-        $change = array();
+            return false;
-        $inchange = false;
-        foreach ($out as $line) {
-            if (!$inchange and 0 === strpos($line, 'diff -r')) {
-                $inchange = true;
-            }
-            if ($inchange) {
-                $change[] = $line;
-            } else {
-                $log[] = $line;
-            }
         }
-        $out = self::parseLog($log);
+
-        $out[0]->diff = implode("\n", $change);
+        $diffStart = strpos($out, 'diff -r');
+        $diff = '';
+        if ($diffStart !== false) {
+            $log = substr($out, 0, $diffStart);
+            $diff = substr($out, $diffStart);
+        } else {
+            $log = $out;
+        }
+
+        $out = self::parseLog(preg_split('/\r\n|\n/', $log));
+        $out[0]->diff = $diff;
         return $out[0];
     }
 

src/IDF/Tests/TestDiff.php

@@ -32,21 +32,24 @@ class IDF_Tests_TestDiff extends UnitTestCase
         parent::__construct('Test the diff parser.');
     }
 
-    public function testBinaryDiff()
+    //
-    {
+    // IDF_Diff::mergeChunks() is now private, so this test needs to be rewritten
-        $diff_content = file_get_contents(dirname(__FILE__).'/test-diff.diff');
+    //
-        $orig = file_get_contents(dirname(__FILE__).'/test-diff-view.html');
+    //public function testBinaryDiff()
-        $diff = new IDF_Diff($diff_content);
+    //{
-        $diff->parse();
+    //    $diff_content = file_get_contents(dirname(__FILE__).'/test-diff.diff');
-        $def = $diff->files['src/IDF/templates/idf/issues/view.html'];
+    //    $orig = file_get_contents(dirname(__FILE__).'/test-diff-view.html');
-
+    //    $diff = new IDF_Diff($diff_content);
-        $orig_lines = preg_split("/\015\012|\015|\012/", $orig);
+    //    $diff->parse();
-        $merged = $diff->mergeChunks($orig_lines, $def, 10);
+    //    $def = $diff->files['src/IDF/templates/idf/issues/view.html'];
-        $lchunk = end($merged);
+    //
-        $lline = end($lchunk);
+    //    $orig_lines = preg_split("/\015\012|\015|\012/", $orig);
-        $this->assertEqual(array('', '166', '{/if}{/block}'),
+    //    $merged = $diff->mergeChunks($orig_lines, $def, 10);
-                           $lline);
+    //    $lchunk = end($merged);
-    }
+    //    $lline = end($lchunk);
+    //    $this->assertEqual(array('', '166', '{/if}{/block}'),
+    //                       $lline);
+    //}
 
     public function testDiffWithHeaders()
     {

src/IDF/templates/idf/issues/js-autocomplete.html

@@ -68,6 +68,9 @@
                 return row.to;
             }
         });
+{/literal}
+    {if $issue}
+{literal}
       $("#id_relation_issue" + idx).autocomplete("{/literal}{url 'IDF_Views_Issue::autoCompleteIssueList', array($project.shortname, $issue.id)}{literal}", {
             minChars: 0,
             width: 310,
@@ -83,6 +86,9 @@
                 return row[1];
             }
         });
+{/literal}
+    {/if}
+{literal}
     }
   });
 {/literal} //-->

src/IDF/templates/idf/review/view.html

@@ -10,8 +10,26 @@
 {/if}
 </div>
 {/if}
-<table class="disp" summary="">
+{if !$user.isAnonymous()}
-<tr><td>
+<div class="issue-submit-info" style="width: 50%; float: right; position: relative;">
+<p><strong>{trans 'How to Participate in a Code Review'}</strong></p>
+
+<p>{blocktrans}Code review is a process in which
+after or before changes are commited into the code repository,
+different people discuss the code changes. The goal is
+to <strong>improve the quality of the code and the
+contributions</strong>, as such, you must be pragmatic when writing
+your review. Correctly mention the line numbers (in the old or in the
+new file) and try to keep a good balance between seriousness and fun.
+{/blocktrans}</p>
+<p>{blocktrans}
+<strong>Proposing code for review is intimidating</strong>, you know
+you will receive critics, so please, as a reviewer, <strong>keep this
+process fun</strong>, use it to help your contributor learn your
+coding standards and the structure of the code and <strong>make them want
+to propose more contributions</strong>.
+{/blocktrans}</p></div>
+{/if}
 <table class="commit" summary="">
 <tr>
 <th><strong>{trans 'Created:'}</strong></th><td>{$patch.creation_dtime|date:"%Y-%m-%d %H:%M:%S"} ({$patch.creation_dtime|dateago})</td>
@@ -45,39 +63,12 @@
 <th>&nbsp;</th><td><a href="{$url}"><img style="vertical-align: text-bottom;" src="{media '/idf/img/package-grey.png'}" alt="{trans 'Archive'}" align="bottom" /></a> <a href="{$url}" class="soft">{trans 'Download the corresponding diff file'}</a></td>
 </tr>
 </table>
-</td><td>
-{if !$user.isAnonymous()}
-<div class="issue-submit-info" style="width: 90%; float: right; position: relative;">
-<p><strong>{trans 'How to Participate in a Code Review'}</strong></p>
-
-<p>{blocktrans}Code review is a process in which
-after or before changes are commited into the code repository,
-different people discuss the code changes. The goal is
-to <strong>improve the quality of the code and the
-contributions</strong>, as such, you must be pragmatic when writing
-your review. Correctly mention the line numbers (in the old or in the
-new file) and try to keep a good balance between seriousness and fun.
-{/blocktrans}</p>
-<p>{blocktrans}
-<strong>Proposing code for review is intimidating</strong>, you know
-you will receive critics, so please, as a reviewer, <strong>keep this
-process fun</strong>, use it to help your contributor learn your
-coding standards and the structure of the code and <strong>make them want
-to propose more contributions</strong>.
-{/blocktrans}</p></div>
-{/if}
-</td></tr>
-</table>
 
 <form method="post" action=".">
 {foreach $files as $file=>$def}
-<table class="diff" summary=" ">
+
-<tbody>
+    {$def[0]}
-<tr id="diff-{$file|md5}"><th colspan="4">{$file}</th></tr>
+
-<tr><th colspan="2">{trans 'Old'}</th><th colspan="2">{trans 'New'}</th></tr>
-{$def[0]}
-</tbody>
-</table>
 {assign $fcomments = $def[2]}
 {assign $nc = $fcomments.count()}
 {assign $i = 1}

test/IDF/DiffTest.php

@@ -38,11 +38,9 @@ class IDF_DiffTest extends PHPUnit_Framework_TestCase
             }
 
             $expectedfile = str_replace('.diff', '.expected', $difffile);
-            $expectedcontent = @file_get_contents($expectedfile);
-
             $diffcontent = file_get_contents($difffile);
             $diff = new IDF_Diff($diffcontent, $diffprefix);
-            $this->assertEquals(unserialize($expectedcontent),
+            $this->assertEquals(require_once($expectedfile),
                                 $diff->parse(),
                                 'parsed diff '.$difffile.' does not match');
         }

test/bootstrap.php

@@ -21,7 +21,7 @@ if (file_exists($testconfig['db_database'])) {
 }
 
 echo ">>> creating empty test database...\n";
-passthru('php ' . PLUF_PATH . '/migrate.php --conf=' . TESTDIR . '/config.php -a -i');
+passthru('php ' . escapeshellarg(PLUF_PATH.'/migrate.php') . ' --conf=' . escapeshellarg(TESTDIR.'/config.php').' -a -i');
 
 echo ">>> setting up web application...\n";
 require 'Pluf.php';

test/data/IDF_DiffTest/test-02-svn-new-files-with-properties.diff

@@ -15,375 +15,10 @@ Index: LinuxBIOSv1/src/include/cpu/i786/cpufixup.h
 +
 +
 
-Eigenschaftsänderungen: LinuxBIOSv1\src\include\cpu\i786\cpufixup.h
+Eigenschafts<EFBFBD>nderungen: LinuxBIOSv1\src\include\cpu\i786\cpufixup.h
 ___________________________________________________________________
-Hinzugefügt: svn:keywords
+Hinzugef<EFBFBD>gt: svn:keywords
    + Author Date Id Revision
-Hinzugefügt: svn:eol-style
+Hinzugef<EFBFBD>gt: svn:eol-style
-   + native
-
-Index: LinuxBIOSv1/src/mainboard/tyan/guiness/cmos.layout
-===================================================================
---- LinuxBIOSv1/src/mainboard/tyan/guiness/cmos.layout	(Revision 0)
-+++ LinuxBIOSv1/src/mainboard/tyan/guiness/cmos.layout	(Revision 665)
-@@ -0,0 +1,63 @@
-+entries
-+
-+#start-bit length  config config-ID    name
-+#0            8       r       0        seconds
-+#8            8       r       0        alarm_seconds
-+#16           8       r       0        minutes
-+#24           8       r       0        alarm_minutes
-+#32           8       r       0        hours
-+#40           8       r       0        alarm_hours
-+#48           8       r       0        day_of_week
-+#56           8       r       0        day_of_month
-+#64           8       r       0        month
-+#72           8       r       0        year
-+#80           4       r       0        rate_select
-+#84           3       r       0        REF_Clock
-+#87           1       r       0        UIP
-+#88           1       r       0        auto_switch_DST
-+#89           1       r       0        24_hour_mode
-+#90           1       r       0        binary_values_enable
-+#91           1       r       0        square-wave_out_enable
-+#92           1       r       0        update_finished_enable
-+#93           1       r       0        alarm_interrupt_enable
-+#94           1       r       0        periodic_interrupt_enable
-+#95           1       r       0        disable_clock_updates
-+#96         288       r       0        temporary_filler
-+0          384       r       0        reserved_memory
-+384          1       e       4        boot_option
-+385          1       e       4        last_boot
-+386          3       e       5        baud_rate
-+392          4       e       6        debug_level
-+396          1       e       1        power_on_after_fail
-+#401          1       e       1        ECC_memory
-+#402          1       e       2        hda_disk
-+#403          1       e       2        hdb_disk
-+#404          1       e       2        hdc_disk
-+#405          1       e       2        hdd_disk
-+#406          2       e       7        boot_device
-+
-+enumerations
-+
-+#ID value   text
-+1     0     Disable
-+1     1     Enable
-+#2     0     No
-+#2     1     Yes
-+4     0     Fallback
-+4     1     Normal
-+5     0     115200
-+5     1     57600
-+5     2     38400
-+5     3     19200
-+5     4     9600
-+5     5     4800
-+5     6     2400
-+5     7     1200
-+6     6     Notice
-+6     7     Info
-+6     8     Debug
-+6     9     Spew
-+#7     0     Network
-+#7     1     HDD
-+#7     2     Floppy
-+#7     3     ROM
-
-Eigenschaftsänderungen: LinuxBIOSv1\src\mainboard\tyan\guiness\cmos.layout
-___________________________________________________________________
-Hinzugefügt: svn:keywords
-   + Author Date Id Revision
-Hinzugefügt: svn:eol-style
-   + native
-
-Index: LinuxBIOSv1/src/config/linuxbios_c.ld
-===================================================================
---- LinuxBIOSv1/src/config/linuxbios_c.ld	(Revision 0)
-+++ LinuxBIOSv1/src/config/linuxbios_c.ld	(Revision 665)
-@@ -0,0 +1,105 @@
-+/*
-+ *	Memory map:
-+ *
-+ *	_RAMBASE		
-+ *				: data segment
-+ *				: bss segment
-+ *				: heap
-+ *				: stack
-+ */
-+/*
-+ * Bootstrap code for the STPC Consumer
-+ * Copyright (c) 1999 by Net Insight AB. All Rights Reserved.
-+ *
-+ * $Id$
-+ *
-+ */
-+
-+/*
-+ *	Written by Johan Rydberg, based on work by Daniel Kahlin.
-+ *      Rewritten by Eric Biederman
-+ */
-+/*
-+ *	We use ELF as output format. So that we can
-+ *	debug the code in some form. 
-+ */
-+INCLUDE ldoptions
-+
-+ENTRY(_start)
-+
-+SECTIONS
-+{
-+	. = _RAMBASE;
-+	/*
-+	 * First we place the code and read only data (typically const declared).
-+	 * This get placed in rom.
-+	 */
-+	.text : {
-+		_text = .;
-+		*(.text);
-+		*(.text.*);
-+		. = ALIGN(16);
-+		_etext = .;
-+	}
-+	.rodata : {
-+		_rodata = .;
-+		. = ALIGN(4);
-+		streams = . ;
-+		*(.rodata.streams)
-+		estreams = .;
-+		. = ALIGN(4);
-+		pci_drivers = . ;
-+		*(.rodata.pci_drivers)
-+		epci_drivers = . ;
-+		*(.rodata)
-+		*(.rodata.*)
-+		_erodata = .;
-+	}	
-+	/*
-+	 * After the code we place initialized data (typically initialized
-+	 * global variables). This gets copied into ram by startup code.
-+	 * __data_start and __data_end shows where in ram this should be placed,
-+	 * whereas __data_loadstart and __data_loadend shows where in rom to
-+	 * copy from.
-+	 */
-+	.data : {
-+		_data = .;
-+		*(.data)
-+		_edata = .;
-+	}
-+	/*
-+	 * bss does not contain data, it is just a space that should be zero
-+	 * initialized on startup. (typically uninitialized global variables)
-+	 * crt0.S fills between _bss and _ebss with zeroes.
-+	 */
-+	_bss = .;
-+	.bss . : {
-+		*(.bss)
-+		*(.sbss)
-+		*(COMMON)
-+	}
-+	_ebss = .;
-+	_end = .;
-+	_stack = .;
-+	.stack . : {
-+		/* Reserve a stack for each possible cpu, +1 extra */
-+		. = ((MAX_CPUS * STACK_SIZE) + STACK_SIZE) ; 
-+	}
-+	_estack = .;
-+	_heap = .;
-+	.heap . : {
-+		/* Reserve 256K for the heap */
-+		. = HEAP_SIZE ;
-+		. = ALIGN(4);
-+	}
-+	_eheap = .;
-+	/* The ram segment
-+ 	 * This is all address of the memory resident copy of linuxBIOS.
-+	 */
-+	_ram_seg = _text;
-+	_eram_seg = _eheap;
-+	/DISCARD/ : {
-+		*(.comment)
-+		*(.note)
-+	}
-+}
-
-Eigenschaftsänderungen: LinuxBIOSv1\src\config\linuxbios_c.ld
-___________________________________________________________________
-Hinzugefügt: svn:keywords
-   + Author Date Id Revision
-Hinzugefügt: svn:eol-style
-   + native
-
-Index: LinuxBIOSv1/src/arch/i386/include/arch/rom_segs.h
-===================================================================
---- LinuxBIOSv1/src/arch/i386/include/arch/rom_segs.h	(Revision 0)
-+++ LinuxBIOSv1/src/arch/i386/include/arch/rom_segs.h	(Revision 665)
-@@ -0,0 +1,10 @@
-+#ifndef ROM_SEGS_H
-+#define ROM_SEGS_H
-+
-+#define ROM_CODE_SEG 0x08
-+#define ROM_DATA_SEG 0x10
-+
-+#define CACHE_RAM_CODE_SEG 0x18
-+#define CACHE_RAM_DATA_SEG 0x20
-+
-+#endif /* ROM_SEGS_H */
-
-Eigenschaftsänderungen: LinuxBIOSv1\src\arch\i386\include\arch\rom_segs.h
-___________________________________________________________________
-Hinzugefügt: svn:keywords
-   + Author Date Id Revision
-Hinzugefügt: svn:eol-style
-   + native
-
-Index: LinuxBIOSv1/src/arch/i386/lib/c_start.S
-===================================================================
---- LinuxBIOSv1/src/arch/i386/lib/c_start.S	(Revision 0)
-+++ LinuxBIOSv1/src/arch/i386/lib/c_start.S	(Revision 665)
-@@ -0,0 +1,135 @@
-+#include <arch/asm.h>
-+#include <arch/intel.h>
-+#ifdef SMP
-+#include <cpu/p6/apic.h>
-+#endif
-+	.section ".text"
-+	.code32
-+	.globl _start
-+_start:
-+	cli
-+	lgdt	%cs:gdtaddr
-+	ljmp	$0x10, $1f
-+1:	movl	$0x18, %ax
-+	movl	%eax, %ds
-+	movl	%eax, %es
-+	movl	%eax, %ss
-+	movl	%eax, %fs
-+	movl	%eax, %gs
-+
-+	intel_chip_post_macro(0x13)		/* post 12 */
-+
-+	/** clear stack */
-+	leal	EXT(_stack), %edi
-+	movl	$EXT(_estack), %ecx
-+	subl	%edi, %ecx
-+	xorl	%eax, %eax
-+	rep
-+	stosb
-+
-+	/** clear bss */
-+	leal	EXT(_bss), %edi
-+	movl	$EXT(_ebss), %ecx
-+	subl	%edi, %ecx
-+	jz	.Lnobss
-+	xorl	%eax, %eax
-+	rep
-+	stosb
-+.Lnobss:
-+
-+	/* set new stack */
-+	movl	$_estack, %esp
-+#ifdef SMP
-+	/* Get the cpu id */
-+	movl	$APIC_DEFAULT_BASE, %edi
-+	movl	APIC_ID(%edi), %eax
-+	shrl	$24, %eax
-+
-+	/* Get the cpu index (MAX_CPUS on error) */
-+	movl	$-4, %ebx
-+1:	addl	$4, %ebx
-+	cmpl	$(MAX_CPUS << 2), %ebx
-+	je	2
-+	cmpl	%eax, EXT(initial_apicid)(%ebx)
-+	jne	1b
-+2:	shrl	$2, %ebx
-+
-+	/* Now compute the appropriate stack */
-+	movl	%ebx, %eax
-+	movl	$STACK_SIZE, %ebx
-+	mull	%ebx
-+	subl	%eax, %esp
-+
-+	/* push the boot_complete flag */
-+	pushl	%ebp
-+
-+	/* Save the stack location */
-+	movl	%esp, %ebp
-+
-+	/*
-+	 *	Now we are finished. Memory is up, data is copied and
-+	 *	bss is cleared.   Now we call the main routine and
-+	 *	let it do the rest.
-+	 */ 
-+	intel_chip_post_macro(0xfe)	/* post fe */
-+
-+	/* Resort the stack location */
-+	movl	%ebp, %esp
-+	
-+	/* The boot_complete flag has already been pushed */
-+	call	EXT(hardwaremain)
-+	/*NOTREACHED*/
-+.Lhlt:
-+	intel_chip_post_macro(0xee)	/* post fe */
-+	hlt
-+	jmp	.Lhlt
-+#endif
-+
-+
-+	.globl gdt, gdt_end, gdt_limit
-+
-+gdt_limit = gdt_end - gdt - 1 /* compute the table limit */
-+gdtaddr:
-+	.word	gdt_limit
-+	.long	gdt                /* we know the offset */
-+
-+gdt:
-+// selgdt 0
-+	.word	0x0000, 0x0000		/* dummy */
-+	.byte	0x00, 0x00, 0x00, 0x00
-+
-+// selgdt 8
-+	.word	0x0000, 0x0000		/* dummy */
-+	.byte	0x00, 0x00, 0x00, 0x00
-+
-+// selgdt 0x10 
-+/* flat code segment */
-+	.word	0xffff, 0x0000		
-+	.byte	0x00, 0x9b, 0xcf, 0x00	
-+	
-+//selgdt 0x18
-+/* flat data segment */
-+	.word	0xffff, 0x0000		
-+	.byte	0x00, 0x93, 0xcf, 0x00	
-+
-+//selgdt 0x20
-+	.word	0x0000, 0x0000		/* dummy */
-+	.byte	0x00, 0x00, 0x00, 0x00
-+
-+#if defined(CONFIG_VGABIOS) && (CONFIG_VGABIOS == 1)
-+	// from monty:
-+	/* 0x00009a00,0000ffffULL,   20h: 16-bit 64k code at 0x00000000 */
-+        /* 0x00009200,0000ffffULL    28h: 16-bit 64k data at 0x00000000 */
-+// selgdt 0x28
-+/*16-bit 64k code at 0x00000000 */
-+	.word 0xffff, 0x0000
-+	.byte 0, 0x9a, 0, 0
-+
-+// selgdt 0x30
-+/*16-bit 64k data at 0x00000000 */
-+	.word 0xffff, 0x0000
-+	.byte 0, 0x92, 0, 0
-+#endif // defined(CONFIG_VGABIOS) && (CONFIG_VGABIOS == 1)
-+gdt_end:
-+
-+.code32
-
-Eigenschaftsänderungen: LinuxBIOSv1\src\arch\i386\lib\c_start.S
-___________________________________________________________________
-Hinzugefügt: svn:keywords
-   + Author Date Id Revision
-Hinzugefügt: svn:eol-style
    + native
 

test/data/IDF_DiffTest/test-03-mtn-new-file-single-line.expected

@@ -1 +1,33 @@
-a:1:{s:1:"a";a:2:{s:6:"chunks";a:1:{i:0;a:1:{i:0;a:3:{i:0;s:0:"";i:1;s:1:"1";i:2;s:3:"abc";}}}s:10:"chunks_def";a:1:{i:0;a:2:{i:0;a:2:{i:0;s:1:"0";i:1;s:1:"0";}i:1;a:2:{i:0;s:1:"1";i:1;i:1;}}}}}
+<?php return array (
+  'a' => 
+  array (
+    'chunks' => 
+    array (
+      0 => 
+      array (
+        0 => 
+        array (
+          0 => '',
+          1 => '1',
+          2 => "abc\r\n",
+        ),
+      ),
+    ),
+    'chunks_def' => 
+    array (
+      0 => 
+      array (
+        0 => 
+        array (
+          0 => '0',
+          1 => '0',
+        ),
+        1 => 
+        array (
+          0 => '1',
+          1 => 1,
+        ),
+      ),
+    ),
+  ),
+);

test/data/IDF_DiffTest/test-04-mtn-new-file-multi-lines.expected

@@ -1 +1,39 @@
-a:1:{s:1:"a";a:2:{s:6:"chunks";a:1:{i:0;a:2:{i:0;a:3:{i:0;s:0:"";i:1;s:1:"1";i:2;s:3:"abc";}i:1;a:3:{i:0;s:0:"";i:1;i:2;i:2;s:3:"abc";}}}s:10:"chunks_def";a:1:{i:0;a:2:{i:0;a:2:{i:0;s:1:"0";i:1;s:1:"0";}i:1;a:2:{i:0;s:1:"1";i:1;s:1:"2";}}}}}
+<?php return array (
+  'a' => 
+  array (
+    'chunks' => 
+    array (
+      0 => 
+      array (
+        0 => 
+        array (
+          0 => '',
+          1 => '1',
+          2 => "abc\r\n",
+        ),
+        1 => 
+        array (
+          0 => '',
+          1 => 2,
+          2 => "abc\r\n",
+        ),
+      ),
+    ),
+    'chunks_def' => 
+    array (
+      0 => 
+      array (
+        0 => 
+        array (
+          0 => '0',
+          1 => '0',
+        ),
+        1 => 
+        array (
+          0 => '1',
+          1 => '2',
+        ),
+      ),
+    ),
+  ),
+);

test/data/IDF_DiffTest/test-05-mtn-change-to-single-line.expected

@@ -1 +1,39 @@
-a:1:{s:1:"a";a:2:{s:6:"chunks";a:1:{i:0;a:2:{i:0;a:3:{i:0;s:1:"1";i:1;s:1:"1";i:2;s:3:"abc";}i:1;a:3:{i:0;i:2;i:1;s:0:"";i:2;s:3:"abc";}}}s:10:"chunks_def";a:1:{i:0;a:2:{i:0;a:2:{i:0;s:1:"1";i:1;s:1:"2";}i:1;a:2:{i:0;s:1:"1";i:1;i:1;}}}}}
+<?php return array (
+  'a' => 
+  array (
+    'chunks' => 
+    array (
+      0 => 
+      array (
+        0 => 
+        array (
+          0 => '1',
+          1 => '1',
+          2 => "abc\r\n",
+        ),
+        1 => 
+        array (
+          0 => 2,
+          1 => '',
+          2 => "abc\r\n",
+        ),
+      ),
+    ),
+    'chunks_def' => 
+    array (
+      0 => 
+      array (
+        0 => 
+        array (
+          0 => '1',
+          1 => '2',
+        ),
+        1 => 
+        array (
+          0 => '1',
+          1 => 1,
+        ),
+      ),
+    ),
+  ),
+);

test/data/IDF_DiffTest/test-06-mtn-single-line.expected

@@ -1 +1,39 @@
-a:1:{s:1:"a";a:2:{s:6:"chunks";a:1:{i:0;a:2:{i:0;a:3:{i:0;s:1:"1";i:1;s:0:"";i:2;s:3:"abc";}i:1;a:3:{i:0;s:0:"";i:1;s:1:"1";i:2;s:2:"ls";}}}s:10:"chunks_def";a:1:{i:0;a:2:{i:0;a:2:{i:0;s:1:"1";i:1;i:1;}i:1;a:2:{i:0;s:1:"1";i:1;i:1;}}}}}
+<?php return array (
+  'a' => 
+  array (
+    'chunks' => 
+    array (
+      0 => 
+      array (
+        0 => 
+        array (
+          0 => '1',
+          1 => '',
+          2 => "abc\r\n",
+        ),
+        1 => 
+        array (
+          0 => '',
+          1 => '1',
+          2 => "ls\r\n",
+        ),
+      ),
+    ),
+    'chunks_def' => 
+    array (
+      0 => 
+      array (
+        0 => 
+        array (
+          0 => '1',
+          1 => 1,
+        ),
+        1 => 
+        array (
+          0 => '1',
+          1 => 1,
+        ),
+      ),
+    ),
+  ),
+);

test/data/IDF_DiffTest/test-07-mtn-single-line-to-multiline.expected

@@ -1 +1,39 @@
-a:1:{s:1:"a";a:2:{s:6:"chunks";a:1:{i:0;a:2:{i:0;a:3:{i:0;s:1:"1";i:1;s:1:"1";i:2;s:2:"ls";}i:1;a:3:{i:0;s:0:"";i:1;i:2;i:2;s:2:"ls";}}}s:10:"chunks_def";a:1:{i:0;a:2:{i:0;a:2:{i:0;s:1:"1";i:1;i:1;}i:1;a:2:{i:0;s:1:"1";i:1;s:1:"2";}}}}}
+<?php return array (
+  'a' => 
+  array (
+    'chunks' => 
+    array (
+      0 => 
+      array (
+        0 => 
+        array (
+          0 => '1',
+          1 => '1',
+          2 => "ls\r\n",
+        ),
+        1 => 
+        array (
+          0 => '',
+          1 => 2,
+          2 => "ls\r\n",
+        ),
+      ),
+    ),
+    'chunks_def' => 
+    array (
+      0 => 
+      array (
+        0 => 
+        array (
+          0 => '1',
+          1 => 1,
+        ),
+        1 => 
+        array (
+          0 => '1',
+          1 => '2',
+        ),
+      ),
+    ),
+  ),
+);

test/data/IDF_DiffTest/test-08-mtn-multiline-diff-with-property.expected

@@ -1 +1,45 @@
-a:1:{s:1:"a";a:2:{s:6:"chunks";a:1:{i:0;a:3:{i:0;a:3:{i:0;s:1:"1";i:1;s:1:"1";i:2;s:2:"ls";}i:1;a:3:{i:0;i:2;i:1;i:2;i:2;s:2:"ls";}i:2;a:3:{i:0;s:0:"";i:1;i:3;i:2;s:1:"l";}}}s:10:"chunks_def";a:1:{i:0;a:2:{i:0;a:2:{i:0;s:1:"1";i:1;s:1:"2";}i:1;a:2:{i:0;s:1:"1";i:1;s:1:"3";}}}}}
+<?php return array (
+  'a' => 
+  array (
+    'chunks' => 
+    array (
+      0 => 
+      array (
+        0 => 
+        array (
+          0 => '1',
+          1 => '1',
+          2 => "ls\r\n",
+        ),
+        1 => 
+        array (
+          0 => 2,
+          1 => 2,
+          2 => "ls\r\n",
+        ),
+        2 => 
+        array (
+          0 => '',
+          1 => 3,
+          2 => "l\r\n",
+        ),
+      ),
+    ),
+    'chunks_def' => 
+    array (
+      0 => 
+      array (
+        0 => 
+        array (
+          0 => '1',
+          1 => '2',
+        ),
+        1 => 
+        array (
+          0 => '1',
+          1 => '3',
+        ),
+      ),
+    ),
+  ),
+);

test/data/IDF_DiffTest/test-09-hg-new-file.expected

@@ -1 +1,33 @@
-a:1:{s:1:"a";a:2:{s:6:"chunks";a:1:{i:0;a:1:{i:0;a:3:{i:0;s:0:"";i:1;s:1:"1";i:2;s:3:"foo";}}}s:10:"chunks_def";a:1:{i:0;a:2:{i:0;a:2:{i:0;s:1:"0";i:1;s:1:"0";}i:1;a:2:{i:0;s:1:"1";i:1;s:1:"1";}}}}}
+<?php return array (
+  'a' => 
+  array (
+    'chunks' => 
+    array (
+      0 => 
+      array (
+        0 => 
+        array (
+          0 => '',
+          1 => '1',
+          2 => "foo\n",
+        ),
+      ),
+    ),
+    'chunks_def' => 
+    array (
+      0 => 
+      array (
+        0 => 
+        array (
+          0 => '0',
+          1 => '0',
+        ),
+        1 => 
+        array (
+          0 => '1',
+          1 => '1',
+        ),
+      ),
+    ),
+  ),
+);

test/data/IDF_DiffTest/test-10-hg-change.expected

@@ -1 +1,39 @@
-a:1:{s:1:"a";a:2:{s:6:"chunks";a:1:{i:0;a:2:{i:0;a:3:{i:0;s:1:"1";i:1;s:1:"1";i:2;s:3:"foo";}i:1;a:3:{i:0;s:0:"";i:1;i:2;i:2;s:2:"bf";}}}s:10:"chunks_def";a:1:{i:0;a:2:{i:0;a:2:{i:0;s:1:"1";i:1;s:1:"1";}i:1;a:2:{i:0;s:1:"1";i:1;s:1:"2";}}}}}
+<?php return array (
+  'a' => 
+  array (
+    'chunks' => 
+    array (
+      0 => 
+      array (
+        0 => 
+        array (
+          0 => '1',
+          1 => '1',
+          2 => "foo\n",
+        ),
+        1 => 
+        array (
+          0 => '',
+          1 => 2,
+          2 => "bf\n",
+        ),
+      ),
+    ),
+    'chunks_def' => 
+    array (
+      0 => 
+      array (
+        0 => 
+        array (
+          0 => '1',
+          1 => '1',
+        ),
+        1 => 
+        array (
+          0 => '1',
+          1 => '2',
+        ),
+      ),
+    ),
+  ),
+);

test/data/IDF_DiffTest/test-11-git-add-singleline-file.expected

@@ -1 +1,33 @@
-a:1:{s:1:"a";a:2:{s:6:"chunks";a:1:{i:0;a:1:{i:0;a:3:{i:0;s:0:"";i:1;s:1:"1";i:2;s:3:"abc";}}}s:10:"chunks_def";a:1:{i:0;a:2:{i:0;a:2:{i:0;s:1:"0";i:1;s:1:"0";}i:1;a:2:{i:0;s:1:"1";i:1;i:1;}}}}}
+<?php return array (
+  'a' => 
+  array (
+    'chunks' => 
+    array (
+      0 => 
+      array (
+        0 => 
+        array (
+          0 => '',
+          1 => '1',
+          2 => "abc\n",
+        ),
+      ),
+    ),
+    'chunks_def' => 
+    array (
+      0 => 
+      array (
+        0 => 
+        array (
+          0 => '0',
+          1 => '0',
+        ),
+        1 => 
+        array (
+          0 => '1',
+          1 => 1,
+        ),
+      ),
+    ),
+  ),
+);

test/data/IDF_DiffTest/test-12-git-add-multiline-file.expected

@@ -1 +1,45 @@
-a:1:{s:1:"b";a:2:{s:6:"chunks";a:1:{i:0;a:3:{i:0;a:3:{i:0;s:0:"";i:1;s:1:"1";i:2;s:1:"a";}i:1;a:3:{i:0;s:0:"";i:1;i:2;i:2;s:1:"b";}i:2;a:3:{i:0;s:0:"";i:1;i:3;i:2;b:0;}}}s:10:"chunks_def";a:1:{i:0;a:2:{i:0;a:2:{i:0;s:1:"0";i:1;s:1:"0";}i:1;a:2:{i:0;s:1:"1";i:1;s:1:"3";}}}}}
+<?php return array (
+  'b' => 
+  array (
+    'chunks' => 
+    array (
+      0 => 
+      array (
+        0 => 
+        array (
+          0 => '',
+          1 => '1',
+          2 => "a\n",
+        ),
+        1 => 
+        array (
+          0 => '',
+          1 => 2,
+          2 => "b\n",
+        ),
+        2 => 
+        array (
+          0 => '',
+          1 => 3,
+          2 => "\n",
+        ),
+      ),
+    ),
+    'chunks_def' => 
+    array (
+      0 => 
+      array (
+        0 => 
+        array (
+          0 => '0',
+          1 => '0',
+        ),
+        1 => 
+        array (
+          0 => '1',
+          1 => '3',
+        ),
+      ),
+    ),
+  ),
+);

test/data/IDF_DiffTest/test-13-git-change-file.expected

@@ -1 +1,51 @@
-a:1:{s:1:"b";a:2:{s:6:"chunks";a:1:{i:0;a:4:{i:0;a:3:{i:0;s:1:"1";i:1;s:1:"1";i:2;s:1:"a";}i:1;a:3:{i:0;s:0:"";i:1;i:2;i:2;s:1:"l";}i:2;a:3:{i:0;i:2;i:1;i:3;i:2;s:1:"b";}i:3;a:3:{i:0;i:3;i:1;i:4;i:2;b:0;}}}s:10:"chunks_def";a:1:{i:0;a:2:{i:0;a:2:{i:0;s:1:"1";i:1;s:1:"3";}i:1;a:2:{i:0;s:1:"1";i:1;s:1:"4";}}}}}
+<?php return array (
+  'b' => 
+  array (
+    'chunks' => 
+    array (
+      0 => 
+      array (
+        0 => 
+        array (
+          0 => '1',
+          1 => '1',
+          2 => "a\n",
+        ),
+        1 => 
+        array (
+          0 => '',
+          1 => 2,
+          2 => "l\n",
+        ),
+        2 => 
+        array (
+          0 => 2,
+          1 => 3,
+          2 => "b\n",
+        ),
+        3 => 
+        array (
+          0 => 3,
+          1 => 4,
+          2 => "\n",
+        ),
+      ),
+    ),
+    'chunks_def' => 
+    array (
+      0 => 
+      array (
+        0 => 
+        array (
+          0 => '1',
+          1 => '3',
+        ),
+        1 => 
+        array (
+          0 => '1',
+          1 => '4',
+        ),
+      ),
+    ),
+  ),
+);

test/data/IDF_DiffTest/test-14-git-change-file-to-singleline.expected

@@ -1 +1,45 @@
-a:1:{s:1:"b";a:2:{s:6:"chunks";a:1:{i:0;a:3:{i:0;a:3:{i:0;s:1:"1";i:1;s:1:"1";i:2;s:1:"a";}i:1;a:3:{i:0;i:2;i:1;s:0:"";i:2;s:1:"b";}i:2;a:3:{i:0;i:3;i:1;s:0:"";i:2;b:0;}}}s:10:"chunks_def";a:1:{i:0;a:2:{i:0;a:2:{i:0;s:1:"1";i:1;s:1:"3";}i:1;a:2:{i:0;s:1:"1";i:1;i:1;}}}}}
+<?php return array (
+  'b' => 
+  array (
+    'chunks' => 
+    array (
+      0 => 
+      array (
+        0 => 
+        array (
+          0 => '1',
+          1 => '1',
+          2 => "a\n",
+        ),
+        1 => 
+        array (
+          0 => 2,
+          1 => '',
+          2 => "b\n",
+        ),
+        2 => 
+        array (
+          0 => 3,
+          1 => '',
+          2 => "\n",
+        ),
+      ),
+    ),
+    'chunks_def' => 
+    array (
+      0 => 
+      array (
+        0 => 
+        array (
+          0 => '1',
+          1 => '3',
+        ),
+        1 => 
+        array (
+          0 => '1',
+          1 => 1,
+        ),
+      ),
+    ),
+  ),
+);

test/data/IDF_DiffTest/test-15-git-change-single-line-invalid.expected

@@ -1 +1,39 @@
-a:1:{s:9:"test_file";a:2:{s:6:"chunks";a:1:{i:0;a:2:{i:0;a:3:{i:0;s:1:"1";i:1;s:0:"";i:2;s:17:"Steddy is awesome";}i:1;a:3:{i:0;s:0:"";i:1;s:1:"1";i:2;s:22:"Steddy is very awesome";}}}s:10:"chunks_def";a:1:{i:0;a:2:{i:0;a:2:{i:0;s:1:"1";i:1;i:1;}i:1;a:2:{i:0;s:1:"1";i:1;i:1;}}}}}
+<?php return array (
+  'test_file' => 
+  array (
+    'chunks' => 
+    array (
+      0 => 
+      array (
+        0 => 
+        array (
+          0 => '1',
+          1 => '',
+          2 => "Steddy is awesome\n",
+        ),
+        1 => 
+        array (
+          0 => '',
+          1 => '1',
+          2 => 'Steddy is very awesome',
+        ),
+      ),
+    ),
+    'chunks_def' => 
+    array (
+      0 => 
+      array (
+        0 => 
+        array (
+          0 => '1',
+          1 => 1,
+        ),
+        1 => 
+        array (
+          0 => '1',
+          1 => 1,
+        ),
+      ),
+    ),
+  ),
+);

test/data/IDF_DiffTest/test-16-git-newline-removed.expected

@@ -1 +1,39 @@
-a:1:{s:3:"foo";a:2:{s:6:"chunks";a:1:{i:0;a:2:{i:0;a:3:{i:0;s:1:"1";i:1;s:0:"";i:2;s:11:"This is foo";}i:1;a:3:{i:0;s:0:"";i:1;s:1:"1";i:2;s:11:"This is foo";}}}s:10:"chunks_def";a:1:{i:0;a:2:{i:0;a:2:{i:0;s:1:"1";i:1;i:1;}i:1;a:2:{i:0;s:1:"1";i:1;i:1;}}}}}
+<?php return array (
+  'foo' => 
+  array (
+    'chunks' => 
+    array (
+      0 => 
+      array (
+        0 => 
+        array (
+          0 => '1',
+          1 => '',
+          2 => "This is foo\n",
+        ),
+        1 => 
+        array (
+          0 => '',
+          1 => '1',
+          2 => 'This is foo',
+        ),
+      ),
+    ),
+    'chunks_def' => 
+    array (
+      0 => 
+      array (
+        0 => 
+        array (
+          0 => '1',
+          1 => 1,
+        ),
+        1 => 
+        array (
+          0 => '1',
+          1 => 1,
+        ),
+      ),
+    ),
+  ),
+);

test/data/IDF_DiffTest/test-17-git-newline-added.expected

@@ -1 +1,39 @@
-a:1:{s:3:"foo";a:2:{s:6:"chunks";a:1:{i:0;a:2:{i:0;a:3:{i:0;s:1:"1";i:1;s:0:"";i:2;s:11:"This is foo";}i:1;a:3:{i:0;s:0:"";i:1;s:1:"1";i:2;s:11:"This is foo";}}}s:10:"chunks_def";a:1:{i:0;a:2:{i:0;a:2:{i:0;s:1:"1";i:1;i:1;}i:1;a:2:{i:0;s:1:"1";i:1;i:1;}}}}}
+<?php return array (
+  'foo' => 
+  array (
+    'chunks' => 
+    array (
+      0 => 
+      array (
+        0 => 
+        array (
+          0 => '1',
+          1 => '',
+          2 => "This is foo",
+        ),
+        1 => 
+        array (
+          0 => '',
+          1 => '1',
+          2 => "This is foo\n",
+        ),
+      ),
+    ),
+    'chunks_def' => 
+    array (
+      0 => 
+      array (
+        0 => 
+        array (
+          0 => '1',
+          1 => 1,
+        ),
+        1 => 
+        array (
+          0 => '1',
+          1 => 1,
+        ),
+      ),
+    ),
+  ),
+);

test/data/IDF_DiffTest/test-18-git-lineendings.diff

@@ -0,0 +1,10 @@
+diff --git a/lineendings b/lineendings
+index 7c2b7ec..9c59944 100644
+--- a/lineendings
++++ b/lineendings
+@@ -1,3 +1,4 @@
++Unix, again
+ Windows
+ Unix
+ Old Macintosh
Nothing
+\ No newline at end of file

test/data/IDF_DiffTest/test-18-git-lineendings.expected

@@ -0,0 +1,51 @@
+<?php return array (
+  'lineendings' => 
+  array (
+    'chunks' => 
+    array (
+      0 => 
+      array (
+        0 => 
+        array (
+          0 => '',
+          1 => '1',
+          2 => "Unix, again\n",
+        ),
+        1 => 
+        array (
+          0 => '1',
+          1 => 2,
+          2 => "Windows\r\n",
+        ),
+        2 => 
+        array (
+          0 => 2,
+          1 => 3,
+          2 => "Unix\n",
+        ),
+        3 => 
+        array (
+          0 => 3,
+          1 => 4,
+          2 => "Old Macintosh\rNothing",
+        ),
+      ),
+    ),
+    'chunks_def' => 
+    array (
+      0 => 
+      array (
+        0 => 
+        array (
+          0 => '1',
+          1 => '3',
+        ),
+        1 => 
+        array (
+          0 => '1',
+          1 => '4',
+        ),
+      ),
+    ),
+  ),
+);

www/media/idf/css/style.css

@@ -212,17 +212,17 @@ span.px-header-title a, span.px-header-title a:link, span.px-header-title a:visi
  * Issue
  */
 #tagscloud dl {
-    margin: 0;
+  margin: 0;
 }
 
 #tagscloud dt {
-    margin-top: .5em;
+  margin-top: .5em;
-    font-weight: bold;
+  font-weight: bold;
 }
 
 #tagscloud dd {
-    margin: 0;
+  margin: 0;
-    display: inline;
+  display: inline;
 }
 
 a.issue-c {
@@ -506,16 +506,16 @@ table td.fileicon {
   cursor: default;
   display: block;
   /*
-     if width will be 100% horizontal scrollbar will apear
+   if width will be 100% horizontal scrollbar will apear
-     when scroll mode will be used
+   when scroll mode will be used
-     */
+   */
   /*width: 100%;*/
   font: menu;
   font-size: 12px;
   /*
-     it is very important, if line-height not setted or setted
+   it is very important, if line-height not setted or setted
-     in relative units scroll will be broken in firefox
+   in relative units scroll will be broken in firefox
-     */
+   */
   line-height: 16px;
   overflow: hidden;
 }
@@ -571,9 +571,38 @@ table.commit table.changes table.properties td.removed {
 /**
  * syntax highlighting of diffs
  */
+span.ctrl-char {
+  color: white;
+  background: black;
+  text-align: center;
+  display: inline-block;
+  padding: 1px 1px 0px 1px;
+  margin-left: 1px;
+  margin-right: 1px;
+  -moz-border-radius: 2px;
+  -webkit-border-radius: 2px;
+  cursor: default;
+}
+
+/* special formatting for the TAB character: make it wider, so it is rendered more properly */ 
+span.ctrl-char[title="0x09"] {
+  width: 24px;
+}
+
 table.diff {
-  border-bottom: 1px solid #d3d7cf;
   width: 100%;
+  table-layout: fixed;
+}
+
+table.diff td {
+  border: none;
+  vertical-align: top;
+  padding: 0;
+}
+
+table.diff.unified > tbody > tr > td + td,
+table.diff.context > tbody > tr > td + td + td + td {
+    border-right: 1px solid #d3d7cf;
 }
 
 table.diff th {
@@ -582,61 +611,92 @@ table.diff th {
   border-color: #d3d7cf;
 }
 
-
+table.diff div.scroll {
-table.diff tr {
+  overflow: auto;
-  border-left: 1px solid #d3d7cf;
-  border-right: 1px solid #d3d7cf;
-  border-bottom: none;
-  border-top: none;
 }
 
-table.diff td {
+table.diff-contents td,
-  font-size: 90%;
+table.diff-linecounts td {
   vertical-align: top;
-  padding: 1px;
   border-color: inherit;
+  padding: 0;
 }
 
-table.diff td.diff-lc {
+table.diff-contents td.next,
-  text-align: right;
+table.diff-linecounts td.next  {
-  padding: 1px 5px;
-  border-color: inherit;
-  border-top: 1px solid #d3d7cf;
-  border-bottom: 1px solid #d3d7cf;
-  width: 3em;
-}
-
-td.diff-a {
-  background-color: #dfd;
-}
-
-td.diff-r {
-  background-color: #fdd;
-}
-
-td.diff-a, td.diff-r, td.diff-c  {
-  border-bottom: none;
-  border-top: none;
-  white-space: pre;
-}
-
-td.diff-a > span,
-td.diff-r > span,
-td.diff-c > span {
-  float: left;
-}
-
-table.diff tr.diff-next {
   background-color: #e4e8E0;
   vertical-align: top;
   text-align: right;
   border-color: #d3d7cf;
+  padding: 1px 10px;
 }
 
-table.diff tr.diff-next td {
+table.diff-linecounts {
-  padding: 1px 5px;
+  margin: 0;
 }
 
+table.diff-contents {
+  border-bottom: 1px solid #d3d7cf;
+  width: 100%;
+  margin: 0;
+}
+
+table.diff-linecounts tr,
+table.diff-contents tr {
+  height: 18px;
+}
+
+table.diff-linecounts tr {
+  border: 1px solid #d3d7cf;
+}
+
+table.diff-linecounts tr:first-child {
+  border-top: 0px;
+}
+
+table.diff-linecounts td {
+  font-size: 90%;
+  padding: 1px 10px;
+  text-align: right;
+  border-left: 1px solid #d3d7cf;
+}
+
+table.diff-contents td {
+  line-height: 12px;
+  padding: 2px;
+  font-size: 90%; 
+  border: none;
+  white-space: pre;
+}
+
+table.diff-contents td.added {
+  background-color: #dfd;
+}
+
+table.diff-contents td.removed {
+  background-color: #fdd;
+}
+
+table.diff-contents td > span.ctrl-char {
+  visibility: hidden;
+}
+
+table.diff-contents td:hover > span.ctrl-char {
+  visibility: visible;
+}
+
+table.diff-contents td.added > span.ctrl-char {
+  background: #0A0;   
+}
+
+table.diff-contents td.removed > span.ctrl-char {
+  background: #A00;
+}
+
+/* override prettify css rule */
+table.diff-contents td > span.ctrl-char > * {
+  color: white;
+}
 
 /**
  * view file content
@@ -680,6 +740,14 @@ table.code td.code {
   padding-left: 5px;
 }
 
+table.code td.code span.ctrl-char {
+  visibility: hidden;
+}
+
+table.code td.code:hover span.ctrl-char {
+  visibility: visible;
+}
+
 table.code td.code-lc {
   text-align: right;
   padding: 1px 5px;
@@ -801,37 +869,37 @@ ol > li {
 }
 
 #wiki-toc {
-    float: right;
+  float: right;
-    margin-left: 10px;
+  margin-left: 10px;
-    margin-bottom: 10px;
+  margin-bottom: 10px;
-    max-width: 33%;
+  max-width: 33%;
 }
 
 #wiki-toc-content {
-    border:  1px solid #999999;
+  border:  1px solid #999999;
-    border-width: 1px 0;
+  border-width: 1px 0;
-    padding: 10px 0;
+  padding: 10px 0;
-    padding-bottom: 15px;
+  padding-bottom: 15px;
-    background-color: #ffffff;
+  background-color: #ffffff;
-    display: block;
+  display: block;
 }
 
 #wiki-toc-content a {
-    display: block;
+  display: block;
-    margin-top: 0.5em;
+  margin-top: 0.5em;
-    font-size: 90%;
+  font-size: 90%;
 }
 
 #wiki-toc-content a:first-child {
-    margin-top: 0;
+  margin-top: 0;
 }
 
 #wiki-toc-content a.wiki-h2 {
-    margin-left: 1em;
+  margin-left: 1em;
 }
 
 #wiki-toc-content a.wiki-h3 {
-    margin-left: 2em;
+  margin-left: 2em;
 }
 
 /**
@@ -1070,87 +1138,86 @@ span.scm-action.property-changed {
  *  Stats on index
  */
 #stats > h3 {
-    text-decoration : underline;
+  text-decoration : underline;
 }
 
 #stats table tr td {
-    border-style: none;
+  border-style: none;
 }
 
 #stats td {
-    padding: .2em;
+  padding: .2em;
 }
 
 /*
  *  Project list on index
  */
 div.p-list-img {
-    float: left;
+  float: left;
-    height: 32px;
+  height: 32px;
-    margin-top: .5em;
+  margin-top: .5em;
 }
 
 div.p-list-prj {
-    float: left;
+  float: left;
-    margin: .5em 0 .5em .8em;
+  margin: .5em 0 .5em .8em;
 }
 
 div.p-list-prj p {
-    margin: 0px;
+  margin: 0px;
 }
 
 div.p-list-private {
-    bottom: 16px;
+  bottom: 16px;
-    right: -3px;
+  right: -3px;
-    position: relative;
+  position: relative;
 }
 
 /*
  * Issue summary
  */
 div.issue-summary {
-    float: left;
+  float: left;
-    width: 50%;
+  width: 50%;
 }
 
 div.issue-summary > div {
-    margin-right: 3em;
+  margin-right: 3em;
-    padding-top: 1em;
+  padding-top: 1em;
 }
 
 div.issue-summary h2 {
-    border-bottom: 1px solid #A5E26A;
+  border-bottom: 1px solid #A5E26A;
 }
 
 table.issue-summary {
-    width: 100%;
+  width: 100%;
 }
 
 table.issue-summary tr td {
-    border: 0;
+  border: 0;
-    padding: .1em .005em;
+  padding: .1em .005em;
 }
 
 table.issue-summary td.graph {
-    width: 60%;
+  width: 60%;
 }
 
 table.issue-summary td.count {
-    text-align: right;
+  text-align: right;
-    padding-right: .5em;
+  padding-right: .5em;
 }
 
 table.graph {
-    width: 100%;
+  width: 100%;
-    margin: 0;
+  margin: 0;
-    padding: 0;
+  padding: 0;
 }
 
 table.issue-summary td.graph-color {
-    background: #3C78B5;
+  background: #3C78B5;
 }
 
 table.issue-summary td.graph-percent {
-    padding-left: 1em;
+  padding-left: 1em;
 }
-